Air intake tower



FIG. 1 is a perspective view of an air intake tower according to our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a first side elevational view thereof;

FIG. 5 is a second side elevational view thereof;

FIG. 6 is a first plan view thereof; and,

FIG. 7 is a second plan view thereof.

The dash lines depict environment subject matter that forms no part of the claimed design. The dot-dash lines depict unclaimed boundary lines. 

CLAIM The ornamental design for an air intake tower, as shown and described. 